The presence of foliage significantly reduces the mean velocity.

而在冠叶层,流速朝水面方向逐渐减少.

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Mean velocity ( Vm ) in vertebral arteries ( VA ) and basilar arteries ( BA ) were measured using transcranial doppler ( TCD ).

采用经颅多普勒 ( TCD ) 脑血流分析技术测定两侧椎动脉 ( VA ) 及基底动脉 ( BA ) 平均血流速度 ( Vm ).

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The air velocity of arch crest has little influence on mean velocity of workaround.

拱顶送风风速对工作区平均风速影响不大.

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The peak of the wave celerity probability distribution appears mean velocity region of the two - phase flow.

空隙率波的波速概率分布在两相混合流速处出现峰值,向两侧加速递减,与高斯分布接近.

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In the CGT region, the relation between turbulent Reynolds stress and mean velocity gradient is nonlinear.

CGT区域内雷诺应力与平均速度梯度呈非线性关系.

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Measurements of mean velocity and turbulent quantities have been carried out under sheared air - water interfaces.

通过实验研究了受气流剪切但无明显波动的水气界面下的湍流特性.

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